Convince me Pop Tarts & ice cream are bad.

My diet choices have come under a lot of scrutiny lately. Mostly my Pop tart and ice cream consumption. Please, convince me that I'm doing it wrong. Most of the people that have a problem with my diet say my food is nutrient deficient. In fact, I believe it's the unfounded fear of sugar that most people are taking exception.

My diary is open and I'm fairly consistent. Today is a good example of my typical day. The last few weeks I have been a bit more liberal with my diet as I'm coming up to a goal change at the end of the month. Go beyond that and you'll see major consistency (to the point of OCD almost). I advocate allowing yourself 20-25% of your daily caloric intake to consist of anything you want if you're able to hit your macro/micro nutrient needs & goals. For me, based on my intake goals, that's 800 -1000 calories, which I primarily have been allocating to sugar.

I would love to see how my surgary food is nutrient deficient as well, as I'm quite often told. Please show me in detail. Set me right. I log everything and their nutritional values are easily found online. For instance there's 14 g of sugar in one 200 cal Pop Tart. That leaves 144 calories of "other stuff". Is this other stuff air or is it fats/carbs/protein (even 10% of the RDA of 7 micro-nutrients) that are required nutrients?

I would prefer non-anecdotal evidence. As far as "empty calories" go, that's going to be a tough sell for me. A calorie is a unit of measurement and in order to have any caloric value there must be a certain amount of macro (even micro) nutrients present, we'll say for the sake of discussion, per gram of weight.

Info: My daily calorie goal is 4,000. I'm a 33 year old, healthy male, @ 5'10" and about 190 lbs right now. I do cardiovascular exercise 3 days a week and lift heavy (for me) 3 days per week. My "rest" day typically involves 20 minutes of cardio & activity with my toddler.

Resting Heart Rate: 58
Total Cholesterol (as of a couple weeks ago): 93
BP: 110/70

If you'd like to see any other health markers, just ask.

My typical ice cream, per serving (I tend to eat 4):

Calories 110
Calories from Fat 25
Total Fat 3(g)
Saturated Fat 2(g)
Trans Fat 0(g)
Cholesterol 5(mg)
Sodium 55(mg)
Total Carbohydrates 18(g)
Dietary Fiber 0(g)
Sugars 13(g)
Protein 3(g)
Calcium 6% DV
Vitamin A 4% DV

Typical Pop Tart (I tend to eat 2 at a time like most people):

Calories 200
Calories from Fat 45
Total Fat 5.0 g
Saturated Fat 1.5 g
Polyunsaturated Fat 2 g
Monounsaturated Fat 1 g
Sodium 170 mg
Total Carbohydrate 35 g
Dietary Fiber 1 g
Sugars 14 g
Protein 2.0 g
Vitamin A 151 %
Iron 2 %
Niacin 2 %
Folic Acid 40 %

Edited for typos.